Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761509 | Damping force generating mechanism and pressure shock absorber | Chikara YANAGISAWA | 2023-09-19 |
| 11674558 | Hydraulic shock absorber and damping force generation mechanism | Tomoaki SHINOZAKI | 2023-06-13 |
| 11603900 | Damping force generating mechanism, manufacturing method for damping force generating mechanism, and pressure shock absorber | Chikara YANAGISAWA | 2023-03-14 |
| 11466747 | Damping force generating mechanism and pressure shock absorber | Chikara YANAGISAWA | 2022-10-11 |
| 11231082 | Hydraulic damping device | Kazunari Maeda, Hiroshi Endo, Seiryo Konakai | 2022-01-25 |
| 11199238 | Hydraulic damping device | Kazunari Maeda, Hiroshi Endo, Seiryo Konakai | 2021-12-14 |
| 10968975 | Hydraulic damping device | Nobuyuki MURAGUCHI, Satomi Hojo | 2021-04-06 |
| 10295008 | Pressure damping device | — | 2019-05-21 |
| 10167985 | Pressure buffer device | — | 2019-01-01 |
| 10030735 | Pressure damping device | Takashi Tsukahara | 2018-07-24 |
| 9499021 | Elastic sheet and suspension apparatus | Kazuki Hirawata, Nariaki Sato, Kunio Shibasaki | 2016-11-22 |